<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>基本列表</title>
    <script type="text/javascript" src="../js/vue.js"></script>
</head>
<body>
    <!--
        v-for指令：
             1.用于展示列表数据
             2.语法：v-for="(item,index) in xxx" :key="yyy"
             3.可遍历：数组、对象、字符串（用的很少）、指定次数（用的很少）
    -->
    <!--准备好一个容器-->
    <div id="root">
        <!--遍历数组-->
        <h2>人员列表(遍历数组)</h2>
        <ul>
            <li v-for="(p,index) in persons" :key="index">
               {{p.name}}-{{p.age}}
            </li>           
        </ul>

        <!--遍历对象-->
        <h2>汽车信息(遍历对象)</h2>
        <ul>
            <li v-for="(value,k) of car" :key="k">
               {{k}}-{{value}}
            </li>           
        </ul>

        <!--遍历字符串-->
        <h2>测试遍历字符串</h2>
        <ul>
            <li v-for="(char,index) of str" :key="index">
               {{char}}-{{index}}
            </li>           
        </ul>
        
        <!--遍历指定次数-->
        <h2>测试遍历指定次数</h2>
        <ul>
            <li v-for="(number,index) of 5" :key="index">
               {{index}}-{{number}}
            </li>           
        </ul>
    </div>
</body>
<script type="text/javascript">
    Vue.config.priductionTip=false
    new Vue({
        el:'#root',
        data:{
            persons:[
                {id:'001',name:'张三',age:18},
                {id:'002',name:'李四',age:19},
                {id:'003',name:'王五',age:20},
        ],
        car:{
            name:'奥迪A8',
            price:'70万',
            color:'黑色'
        },
        str:'hello'
        },
    })
</script>
</html>